Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321273 | Document size sensing having a spectroscope | Hiroshi Hanzawa | 1994-06-14 |
TK
Toru Kamiyama
Overall (1994): #57,773 of 165,921Top 35%
1
Patents 1994